diff options
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r-- | drivers/remoteproc/da8xx_remoteproc.c | 2 | ||||
-rw-r--r-- | drivers/remoteproc/remoteproc_sysfs.c | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/remoteproc/da8xx_remoteproc.c b/drivers/remoteproc/da8xx_remoteproc.c index bf3b9034c319..a127d2ccd7ca 100644 --- a/drivers/remoteproc/da8xx_remoteproc.c +++ b/drivers/remoteproc/da8xx_remoteproc.c @@ -207,7 +207,7 @@ static int da8xx_rproc_get_internal_memories(struct platform_device *pdev, res->start & DA8XX_RPROC_LOCAL_ADDRESS_MASK; drproc->mem[i].size = resource_size(res); - dev_dbg(dev, "memory %8s: bus addr %pa size 0x%x va %p da 0x%x\n", + dev_dbg(dev, "memory %8s: bus addr %pa size 0x%zx va %p da 0x%x\n", mem_names[i], &drproc->mem[i].bus_addr, drproc->mem[i].size, drproc->mem[i].cpu_addr, drproc->mem[i].dev_addr); diff --git a/drivers/remoteproc/remoteproc_sysfs.c b/drivers/remoteproc/remoteproc_sysfs.c index 47be411400e5..3a4c3d7cafca 100644 --- a/drivers/remoteproc/remoteproc_sysfs.c +++ b/drivers/remoteproc/remoteproc_sysfs.c @@ -48,6 +48,11 @@ static ssize_t firmware_store(struct device *dev, } len = strcspn(buf, "\n"); + if (!len) { + dev_err(dev, "can't provide a NULL firmware\n"); + err = -EINVAL; + goto out; + } p = kstrndup(buf, len, GFP_KERNEL); if (!p) { |